INSTALLING THE TRFOT-3
Page 3-4
2.
Attach the fiber labeled 1 to the applicable receive port, labeled
RX
,
on the TRFOT-3. See Figure 3-3.
Figure 3-3. Connecting Fiber Cables
3.
Attach the fiber labeled 2 to the applicable transmit port, labeled
TX
, on the TRFOT-3.
4.
At the other end of the fiber optic cable, attach the fiber labeled 1
to the transmit port of the device.
5.
Attach the fiber optic cable labeled 2 to the receive port of the
device.
6.
Check that the
FO
Link LED is lit. If the LED is not lit, perform
each of the following steps until it is:
Note
: Perform the following steps only if the device attached to the
TRFOT-3 is a Cabletron device, for example the TRFMIM-32/36/38. If
you attach a non-Cabletron device to the TRFOT-3, the
FO
Link LED
may not light, even though a good link may exist.
a.
Check that the power is turned on for the device at the other
end of the link.
b.
Verify that the fiber strands are properly “crossed-over”
between the applicable port on the module and the fiber optic
device at the other end of the fiber optic link segment.
TX
RX
2
TX
RX
2
1
TRFOT-3
TRFMIM
1